[Fabrications]
Thus, the first category (1)—that is, the criticism leveled against a narrator for lying in a Prophetic report (2)—is the mawḍūʿ (fabricated) ḥadīth (3). The verdict that a report is fabricated (4) rests on a predominance of probability, not on absolute certainty, for even a habitual liar may sometimes speak the truth. Yet the scholars (5) of ḥadīth (6) possess a powerful aptitude by which they distinguish such cases, and only those among them whose exposure is extensive, whose intellect is penetrating, whose understanding is strong, and whose mastery of the indicators pointing to fabrication is well established are qualified to pass that judgment.
[How is fabrication detected in a ḥadīth?]
Fabrication may also be recognized by the fabricator’s own confession. Ibn Daqīq al-ʿĪd (7) said: